It’s believed ______40% of stars, like the sun, may have planets that orbit them.
A.as many as | B.as much as | C.many more | D.much more |
Animals are obviously ______ lower form of life than ______ man.
A.the;the | B.a;/ | C.a;the | D./;/ |
Experts believe ______ people can waste less food by shopping only when it is necessary.
A.why | B.what | C.where | D.that |
My uncle hasn’t been able to quit smoking, but at least he has _______.
A.cut out | B.cut up | C.cut down | D.cut off |
______ in the early 20th century, the school keeps on inspiring children’s love of art.
A.Founded | B.To found |
C.Founding | D.Having founded |
No one ______ be more generous; he has a heart of gold.
A.dare | B.must | C.could | D.need |